Question: Who owned CRRC which has proportion of 1.0?
Paraphrase: Which was the owner of CRRC which has proportion of 1.0?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q19840026 p:P127 ?s . ?s ps:P127 ?obj . ?s pq:P1107 ?x filter(contains(?x , '1.0')) }